UPD784907 Datasheet, PDF (83/98 Pages) NEC – 16-BIT SINGLE-CHIP MICROCONTROLLER

µPD784907, 784908
Timing Waveform
(1) Read operation
ASTB
tWSTH
tSAST
A8 to A19
tHSTLA
tDSTID
AD0 to AD7
tDAID
tDSTR
tDAR
tFRA
tDRID
RD
tWRL
(2) Write operation
ASTB
A8 to A19
tWSTH
tSAST
tHSTLA
tDSTOD
AD0 to AD7
WR
tDSTW
tDAW
tDWOD
tSODWR
tWWL
tDRST
tHRA
tHRID
tDRA
tDWST
tHWA
tHWOD
Data Sheet U11680EJ2V0DS00
83